package com.zr.action;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.json.JSONObject;

import com.zr.model.UserRole;
import com.zr.service.UserService;
import com.zr.service.impl.UserServiceImpl;

/**
 * Servlet implementation class SelectUser
 */
public class SelectUser extends HttpServlet {
    private static final long serialVersionUID = 1L;
    UserService userService = new UserServiceImpl();

    /**
     * @see HttpServlet#HttpServlet()
     */
    public SelectUser() {
        super();
        // TODO Auto-generated constructor stub
    }

    /**
     * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        // TODO Auto-generated method stub
        doPost(request, response);
    }

    /**
     * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        // TODO Auto-generated method stub
        request.setCharacterEncoding("utf8");
        response.setCharacterEncoding("utf8");
        PrintWriter printWriter = response.getWriter();
        String page = request.getParameter("page");
        String pageSize = request.getParameter("rows");
        List<UserRole> list = userService.getAllUser(page, pageSize);
        int num = userService.getAllUserNum();
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("total", num);
        jsonObject.put("rows", list);
        printWriter.write(jsonObject.toString());


    }

}
